^ Fulk, R. D. (2014), An Introductory Grammar of Old English, ACMRS Press, page 216
^ Zettersten, Arne (1965), “schadewe (sb.)”, in Studies in the dialect and vocabulary of the Ancrene Riwle (Lund Studies in English; 34), Lund: C. W. K. Gleerup, →OCLC, page 36.